Patents by Inventor Richard Minfelde

Richard Minfelde has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230372113
    Abstract: Disc prosthesis comprising an insert in the form of a flexible cushion, a first half-shell and a second half shell, the insert in the form of a flexible cushion being positioned between the half-shells, characterized in that a first of the half-shells includes a first base provided with a first surface for hooking on to a first vertebra and a recessed annulus for forming a first cup and in that a second of the half-shells is provided with a first surface for hooking on to a second vertebra and a second surface bearing a rim surrounding a second cup, the cups facing each other each receiving an upper crown and a lower crown of the insert, the annulus and the rim forming walls that slot together with play and making stops for angular and shearing movements between the half-shells.
    Type: Application
    Filed: September 21, 2021
    Publication date: November 23, 2023
    Inventors: Vincent POINTILLART, Jacques SENEGAS, Richard ASSAKER, Richard MINFELDE
  • Publication number: 20200155168
    Abstract: The invention provides a cutting, trialling and sizing jig for use in knee replacement surgery according to claim 1 and methods of knee replacement surgery.
    Type: Application
    Filed: May 29, 2018
    Publication date: May 21, 2020
    Inventor: Richard Minfelde
  • Patent number: 10070906
    Abstract: Embodiments disclosed herein provide a device for securing a ligature to an osseous structure, the device comprising a first part, a second part, a flexible elongate member for engaging the osseous structure, a closure element, and a deformable element between the first and second parts for holding open a gap G between them. The flexible elongate member is threaded through an orifice in the first part and the gap G. The closure element is configured for clamping the first and second parts against each other, overcoming the resilience of the deformable element, so as to frictionally lock the flexible elongate member threaded through the gap G. Embodiments disclosed herein also provide a method for using the device.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: September 11, 2018
    Assignee: Zimmer Spine
    Inventors: Stephane Douget, Richard Minfelde, Gilles Larroque-Lahitette
  • Publication number: 20180214188
    Abstract: A bone holding device comprising: at least one conformable elongated member having a first portion, a second portion and an intermediate portion therebetween; a rod with at least one transverse passage which opens into at least one of two opposite side faces of the rod, said passage being delimited by inner surfaces of the rod, and at least one compression member, the compression member and said inner surfaces both defining clamping surfaces and cooperating so that the first and second portions of the elongated member can be inserted and clamped between said clamping surfaces. A method using such a device.
    Type: Application
    Filed: March 28, 2018
    Publication date: August 2, 2018
    Inventors: Gilles Larroque-Lahitette, Richard Minfelde
  • Patent number: 9962195
    Abstract: A bone holding device comprising: at least one conformable elongated member having a first portion, a second portion and an intermediate portion therebetween; a rod with at least one transverse passage which opens into at least one of two opposite side faces of the rod, said passage being delimited by inner surfaces of the rod, and at least one compression member, the compression member and said inner surfaces both defining clamping surfaces and cooperating so that the first and second portions of the elongated member can be inserted and clamped between said clamping surfaces. A method using such a device.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: May 8, 2018
    Assignee: Zimmer Spine
    Inventors: Gilles Larroque-Lahitette, Richard Minfelde
  • Publication number: 20160324548
    Abstract: A bone holding device comprising: at least one conformable elongated member having a first portion, a second portion and an intermediate portion therebetween; a rod with at least one transverse passage which opens into at least one of two opposite side faces of the rod, said passage being delimited by inner surfaces of the rod, and at least one compression member, the compression member and said inner surfaces both defining clamping surfaces and cooperating so that the first and second portions of the elongated member can be inserted and clamped between said clamping surfaces. A method using such a device.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 10, 2016
    Inventors: Gilles Larroque-Lahitette, Richard Minfelde
  • Patent number: 9345518
    Abstract: A bone holding device comprising: at least one conformable elongated member (7) having a first portion (7a), a second portion (7b) and an intermediate portion (7c) therebetween; a rod (5) with at least one transverse passage (8) which opens into at least one of two opposite side faces of the rod, said passage (8) being delimited by inner surfaces (9) of the rod, and at least one compression member (14), the compression member and said inner surfaces (9) both defining clamping surfaces (14a, 9a) and cooperating so that the first and second portions (7a, 7b) of the elongated member (7) can be inserted and clamped between said clamping surfaces (14a, 9a). A method using such a device.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: May 24, 2016
    Assignee: Zimmer Spine
    Inventors: Gilles Larroque-Lahitette, Richard Minfelde
  • Publication number: 20150366598
    Abstract: Embodiments disclosed herein provide a device for securing a ligature to an osseous structure, the device comprising a first part, a second part, a flexible elongate member for engaging the osseous structure, a closure element, and a deformable element between the first and second parts for holding open a gap G between them. The flexible elongate member is threaded through an orifice in the first part and the gap G. The closure element is configured for clamping the first and second parts against each other, overcoming the resilience of the deformable element, so as to frictionally lock the flexible elongate member threaded through the gap G. Embodiments disclosed herein also provide a method for using the device.
    Type: Application
    Filed: June 25, 2015
    Publication date: December 24, 2015
    Applicant: ZIMMER SPINE
    Inventors: Stephane Douget, Richard Minfelde, Gilles Larroque-Lahitette
  • Patent number: 9101425
    Abstract: Embodiments disclosed herein provide a device for securing a ligature to an osseous structure, the device comprising a first part, a second part, a flexible elongate member for engaging the osseous structure, a closure element, and a deformable element between the first and second parts for holding open a gap G between them. The flexible elongate member is threaded through an orifice in the first part and the gap G. The closure element is configured for clamping the first and second parts against each other, overcoming the resilience of the deformable element, so as to frictionally lock the flexible elongate member threaded through the gap G. Embodiments disclosed herein also provide a method for using the device.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: August 11, 2015
    Assignee: Zimmer Spine
    Inventors: Stéphane Douget, Richard Minfelde, Gilles Larroque-Lahitette
  • Publication number: 20150073481
    Abstract: A fixing device to connect a bone to a linking member is characterized in that it includes a connecting part to be connected to said linking member, a conformable elongate ligature cooperating with the bone suitable for securing the connecting part to the bone, and an adjustable locking means fastened to the connecting part to maintain the ligature in a state which allows a controlled relative mobility between the bone and the connecting part. The ligature applying a portion of the outer surface of the connecting part against a portion of the bone.
    Type: Application
    Filed: October 27, 2014
    Publication date: March 12, 2015
    Inventors: Alain Meunier, Karl Pierre Belliard, Richard Minfelde
  • Patent number: 8870869
    Abstract: A fixing device to connect a bone to a linking member (18) is characterized in that it comprises; —a connecting part (12, 20, 22) to be connected to said linking member (18), having an outer face; —a conformable elongate ligature (14) cooperating with said bone suitable for securing said connecting part to said bone; said ligature applying a portion of the outer surface of the connecting part against a portion of said bone; and—adjustable locking means (46) fastened to said connecting part (12) to maintain said ligature in a state which allows a controlled relative mobility between said bone and said connecting part (12).
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: October 28, 2014
    Assignee: Zimmer Spine
    Inventors: Alain Meunier, Karl Pierre Belliard, Richard Minfelde
  • Publication number: 20120303065
    Abstract: A bone holding device comprising: at least one conformable elongated member (7) having a first portion (7a), a second portion (7b) and an intermediate portion (7c) therebetween; a rod (5) with at least one transverse passage (8) which opens into at least one of two opposite side faces of the rod, said passage (8) being delimited by inner surfaces (9) of the rod, and at least one compression member (14), the compression member and said inner surfaces (9) both defining clamping surfaces (14a, 9a) and cooperating so that the first and second portions (7a, 7b) of the elongated member (7) can be inserted and clamped between said clamping surfaces (14a, 9a). A method using such a device.
    Type: Application
    Filed: October 27, 2010
    Publication date: November 29, 2012
    Applicant: ZIMMER SPINE
    Inventors: Gilles Larroque-Lahitette, Richard Minfelde
  • Publication number: 20120303121
    Abstract: Embodiments disclosed herein provide a device for securing a ligature to an osseous structure, the device comprising a first part, a second part, a flexible elongate member for engaging the osseous structure, a closure element, and a deformable element between the first and second parts for holding open a gap G between them. The flexible elongate member is threaded through an orifice in the first part and the gap G. The closure element is configured for clamping the first and second parts against each other, overcoming the resilience of the deformable element, so as to frictionally lock the flexible elongate member threaded through the gap G. Embodiments disclosed herein also provide a method for using the device.
    Type: Application
    Filed: December 2, 2011
    Publication date: November 29, 2012
    Applicant: Zimmer Spine
    Inventors: Stéphane Douget, Richard Minfelde, Gilles Larroque-Lahitette
  • Patent number: 8221464
    Abstract: The invention relates to an intervertebral implant comprising: a spacer (12); a braid (14) for fixing said spacer between the spinous processes of two adjacent vertebrae; and a clamping device for clamping said braid. The clamping device comprises: a fixed part (28) constituted by a portion of said spacer (12) and defining at least one first clamping surface for clamping said braid; a mobile assembly (28) movable relative to said spacer (12) and defining at least one second clamping surface for clamping said braid; and displacement means for moving said moving assembly (30) relative to said fixed part (28) to displace said mobile assembly between a first position in which said first and second clamping surfaces face each other but are apart to define a free passage for a portion of the braid (14), and a second position in which said first and second clamping surfaces are moved towards each other to clamp said portion of braid (14).
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: July 17, 2012
    Assignee: Zimmer Spine, S.A.S.
    Inventors: Karl Pierre Belliard, Richard Minfelde
  • Publication number: 20100249845
    Abstract: A fixing device to connect a bone to a linking member (18) is characterized in that it comprises; —a connecting part (12, 20, 22) to be connected to said linking member (18), having an outer face; —a conformable elongate ligature (14) cooperating with said bone suitable for securing said connecting part to said bone; said ligature applying a portion of the outer surface of the connecting part against a portion of said bone; and—adjustable locking means (46) fastened to said connecting part (12) to maintain said ligature in a state which allows a controlled relative mobility between said bone and said connecting part (12).
    Type: Application
    Filed: October 23, 2008
    Publication date: September 30, 2010
    Inventors: Alain Meunier, Karl Pierre Belliard, Richard Minfelde
  • Publication number: 20100234892
    Abstract: Embodiments disclosed herein provide a spinal interconnecting device and a stabilizing system using the same. The spinal interconnecting device has a connecting body and a hook member fixed to the connecting body for securing the connecting body to a vertebra. The connecting body has a first connecting member and a second connecting member. The first connecting member is adapted to receive the extremity of a spinal construction. The second connecting member is adapted to receive a first end of a separate rod, so that the direction of the separate rod is adaptable with respect to the direction of the spinal construction.
    Type: Application
    Filed: October 15, 2009
    Publication date: September 16, 2010
    Inventors: Keyvan Mazda, Jean-Luc Jouve, Richard Minfelde
  • Publication number: 20100211102
    Abstract: The invention relates to an intervertebral implant comprising: a spacer (12); a braid (14) for fixing said spacer between the spinous processes of two adjacent vertebrae; and a clamping device for clamping said braid. The clamping device comprises: a fixed part (28) constituted by a portion of said spacer (12) and defining at least one first clamping surface for clamping said braid; a mobile assembly (28) movable relative to said spacer (12) and defining at least one second clamping surface for clamping said braid; and displacement means for moving said moving assembly (30) relative to said fixed part (28) to displace said mobile assembly between a first position in which said first and second clamping surfaces face each other but are apart to define a free passage for a portion of the braid (14), and a second position in which said first and second clamping surfaces are moved towards each other to clamp said portion of braid (14).
    Type: Application
    Filed: September 24, 2008
    Publication date: August 19, 2010
    Inventors: Karl Pierre Belliard, Richard Minfelde
  • Patent number: 7033360
    Abstract: In order to be able to ascertain the position of the bone in the body without complicated procedures in a process for the preoperative determination of the positioning data of endoprosthetic parts of a central joint relative to the bones forming the central joint, a respective outer articular point is determined by way or movement of the bones about a respective outer joint which is located at the end of the two bones facing away from the central joint. An articular point is determined for each of the two bones in the area of the central joint, and a direction characteristic for each of these bones is determined by way of a straight-line connection of the two articular points obtained in this manner for the two bones. The orientation of the endoprosthetic parts relative to this characteristic direction is then determined. Apparatus for carrying out the process is also provided.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: April 25, 2006
    Assignee: Aesculap AG & Co. KG
    Inventors: Philippe Cinquin, Stephane Lavallee, Francois Leitner, Richard Minfelde, Frederic Picard, Dominique Saragaglia, Hans-Joachim Schulz
  • Patent number: 6915150
    Abstract: In order to be able to ascertain the position of the bone in the body without complicated procedures in a process for the preoperative determination of the positioning data of endoprosthetic parts of a central joint relative to the bones forming the central joint, a respective outer articular point is determined by way of movement of the bones about a respective outer joint which is located at the end of the two bones facing away from the central joint. An articular point is determined for each of the two bones in the area of the central joint, and a direction characteristic for each of these bones is determined by way of a straight-line connection of the two articular points obtained in this manner for the two bones. The orientation of the endoprosthetic parts relative to this characteristic direction is then determined. Apparatus for carrying out the process is also provided.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: July 5, 2005
    Assignees: Aesculap AG & Co. KG, Aesculap-ICP S.A.
    Inventors: Philippe Cinquin, Stephane Lavallee, Francois Leitner, Richard Minfelde, Frederic Picard, Dominique Saragaglia, Hans-Joachim Schulz
  • Publication number: 20040181144
    Abstract: In order to be able to ascertain the position of the bone in the body without complicated procedures in a process for the preoperative determination of the positioning data of endoprosthetic parts of a central joint relative to the bones forming the central joint, a respective outer articular point is determined by way or movement of the bones about a respective outer joint which is located at the end of the two bones facing away from the central joint. An articular point is determined for each of the two bones in the area of the central joint, and a direction characteristic for each of these bones is determined by way of a straight-line connection of the two articular points obtained in this manner for the two bones. The orientation of the endoprosthetic parts relative to this characteristic direction is then determined. Apparatus for carrying out the process is also provided.
    Type: Application
    Filed: March 19, 2004
    Publication date: September 16, 2004
    Applicant: AESCULAP AG & Co. KG
    Inventors: Philippe Cinquin, Stephane Lavallee, Francois Leitner, Richard Minfelde, Frederic Picard, Dominique Saragaglia, Hans-Joachim Schulz